Database Users

(Q)...HOWTO......Upgrade Path

Please Help.
I have the US-Tmobile tab (SGH-T849). As you can see in the attached file, it has the JJB Firmware.
It is rooted with Clockwork Recovery installed and Sim-Unlocked.
Strangely, I cannot find this JJB rom on the Samsung website (USA latest "JJx" is JJ3) - so I guess mine is older than Oct 2010. Anyway, I want to flash the latest EURo ROM (JMC) that is available to make voice calls with this device.
Tell me what ROMS I need to flash to get from JJB >> JMC, Please?
What I could find in the forums so far is the examples to first flash JM6, and/or JMA and then higher. Is that the upgrade path I need to take and if not, what ROMS do I need to flash?
Thanks

I second this. I have the tmo tab, looking to go up to jma but so confused about all the pit files and such. I have read over and over but nothing its clear enough about the type of tab it works on and I have a feeling I cant just flash the whole jma.tar to my tab as is

I third that.
Sent from my SGH-T849 using XDA App

I fourth that.. Any expert here to help us?

how do i install roms on galaxy tab 7 bell? help

can some body tell me how i can install custom rom on my galaxy tab from bell? i have rooted my galaxy tab but when i downloaded the rom manager, it doesnt have the correct flash for recovery, can some body help out please?

Please search first.
Having said that, are there any custom ROMS available for your specific Tab? Have you looked around the development fora?
Sent from my Nexus S 4G

there are some custom roms for the tab, im having problem flashing cmw mod thats all, it doesnt have the galaxy tab bell version under the flash choices

CWM is not the only way to flash roms. There's also heimdall. Which Tab specifically do you have? A model number would help.

model#:gt-p1000m

You should be able to flash any gsm rom, other bell users might be able to verify, using ODIN, Heimdall or cwm. !st thing I'd do is read up on ODIN ver.1.7. Then read up on Heimdall. The more ways to flash you know the better chance, if something goes awry, you can fix it.
Being a gt-p1000 variant means you are a gsm tablet. Only flash gsm roms, wifi only and cdma roms WILL brick your tab.
Also be a good Idea to check you don't have locked bootloaders.. Check here - http://forum.xda-developers.com/showthread.php?t=888071 . look for bootloader patch.apk
Will check if bootloaders are locked and ask if you want to unlock or will say bootloaders are good to go.
Find the rom you want to install, read up on how to install - each chef generally has instructions.
Have fun....
Go to the overcome thread, doesn't matter which one for a tutorial on how to flash using ODIN, it has pictures for those that like visual stuff...

moh8021 said:
can some body tell me how i can install custom rom on my galaxy tab from bell? i have rooted my galaxy tab but when i downloaded the rom manager, it doesnt have the correct flash for recovery, can some body help out please?
Click to expand...
Click to collapse
Please at least take 5 minutes to go read some threads instead of just jumping in and assuming you can just install CWM and be ready.

[Q] Very Quick Custom Recovery Help

I am currently trying to flash a custom recovery for my Samsung Note 3 N900t more specifically TWRP Recovery. I recently just rooted my phone and I've heard that the first thing I should is make an Nandroid backup.
Now I have gotten 2 different links from this website http://teamw.in/project/twrp2/198
1. https://goo.im/devs/OpenRecovery/hltetmo/?page=1
2. http://www.techerrata.com/browse/twrp2/hltetmo
Now when you open the links above there are ALOT of different downloads links. I want to know which one is the right one?
If these websites are the ones to get it from please link me to the right direction! If one od these is the right website please advise me on which one to download.
Thank you to anyone that responds. :highfive:

S5 recovery 20$ min read all please. I'm desperate

- Intro
- Done and searched so far
- My Questions. (Jump to the end unless you think I haven't search prior )
- Bounty
INTRO
Hey guys. I'm french Canadian (please understand my bad written )
and thanks to the phone I choosed (s5 active g870w telus)
I'm becoming pretty much bilingual I've checked all over
around The Web and over this forum. And can't find an accurate
answer . I know I picked the wrong phone for rooting but
as a construction worker it was a good compromise.
DONE AND SEARCHED
My Samsung Galaxy s5 Active g870w from Telus
is still on 4.4.2 since there is no and there will not be
any update for a while.
I managed to used the g900w8 version of
Chain fire auto root method using Odin 3.09
to get roots.
I have also succès to flash Unity 2.0.1 rom.
So far I figured that my version can count as
the Canadian version of the s5 small g900w8. (I may be wrong)
I found a stock Firmware (that accualy make my
lies in russian ) Wich I used a lot lately due to all
my soft brick.
My goal is to be able to upgrade to a nice custom rom
on lollipop. I was hoping Fusion. And as for the recovery
TWRP would be my choice if it was possible.
Now I am stuck trying to install TWRP. I have followed
multiple guide. I have tried to install from TWRP manager
the version 2.8.6.0 klte. I have tried 3 times and after the app
installation I tried to reboot to recovery using Quick boot,
i always end up in Odin mode.
I then tried to install using Odin flashing the same version
Downloaded from TWRP.me site. Then it let me load into
my stock version. Then if I try to reboot in recovery
it still stock.
I even tried to use safestrap both version at&t and Verizon
and both soft bricked me.
I have read or scan about every thread and none talk about
S5 a g870w. Beside the att version Wich are locked.
QUESTIONS
My Questions and I really beg for answers even if
You have only 1 answer.
1- Is my phone g870w compatible g900w8?
2-is it compatible to any other versions?
3-when looking should I only look for Canadian version or I can also
use either g870 from at&t,Verizon or international. Or I look for
International g900. Since I guess my bootloader is unlocked .
4- Since only at&t and Verizon are supposed to be lock I guess
I can't use safestrap... so are TWRP and CWM the only options?
5- Can someone help me troubleshoot my installations. ?
6- After I install my recovery a a g870w on kitkat 4.4.2
Should I be able to flash lollipop base custom rom?
7- Is it possible that there is no option for me beside
Unity and stock rom.
BOUNTY
It might not be much but I offer a 20$ minimum bounty for who ever
take me outta this non ending bulls*"t.
Thanks guys. And please I swear I have search and read a lot
just Google my model number and you'll always end up on me
Searching and I seems to be the only one g870w talking about
recovery or custom rom. All I found is how to root...
Jon

1- Is my phone g870w compatible g900w8?
No, it is different flashing anything that isn't designed for your exact model number ( even the AT&T ones which are one letter different) won't work.
2-is it compatible to any other versions?
No, only firmwares for your exact phone will work without someone modifying something specific for you.
3-when looking should I only look for Canadian version or I can also
use either g870 from at&t,Verizon or international. Or I look for
International g900. Since I guess my bootloader is unlocked .
Flashing any other model number but your own risks bootloop/bricking as they although look similar can have different firmware partitions amongst other things.
4- Since only at&t and Verizon are supposed to be lock I guess
I can't use safestrap... so are TWRP and CWM the only options?
If someone can have a look at TWRP is possible that they can make a version work for you: ideally I would say with it being so difficult as so few have your model I would go to stock: root and use xposed, and leave the rest.
5- Can someone help me troubleshoot my installations. ?
Sure, happy to help but don't know how much can help when you are trying firmwares for different versions.
6- After I install my recovery a a g870w on kitkat 4.4.2
Should I be able to flash lollipop base custom rom?
Unless someone has made I've for your model type I doubt it.
7- Is it possible that there is no option for me beside
Unity and stock rom.
Yeah unfortunately this is quite likely.

thanks for taking the time.
Now I'll go private with you for personal things.
but before maybe few extra questions will help the very few others in
the same painful situation.
about compatibility you answered no.
What made me search so bad is that I've seen
other members(g870a) claiming they we're using
g900 roms I'll search for a link.
-Does it mean even tho its risky or
it means that American version have more luck ?
-am I still able to use a recovery like safestrap?
-can I hang myself?
- and if I'd like to have TWRP and a know custom rom
would it be a lot of works for Des.
Is it "askable" are some working for money?
I hate stuck to death I miss my note 3 like crazy. .. damn

Returning to mod after few years

Good evening to everyone,
I've been an Android user for the last 4 years (i started with the HTC Dream G1, the first ever made Android smartphone which had the version 1.1). The first time i approached the world of modding was for having really important features such as the sync of contacts with google account, and i also have fully modded my second device, an HTC One S, that i decided to change 2 days ago.
I purchased a Samsung Galaxy A5 and i'm going to mod it again since i don't like few things about the device.
Since i'm out of date with the current mod envirorment (the last time i did some kind of mod with my One S was over 1 year ago) i think i need a bit of refresh, so here are my questions:
1) Do i need to install some kind of special drivers, android developing tool, sdk, java things or anything special before using Odin or other rooting tools mentioned in the guides? I remember i lost an entire day the first time i rooted my devices since all the guides on the web didn't talk about installing this preliminary files.
2) I'm Italian, i live in Italy, i purchased my device in Italy too in a Vodafone store, but the CSC of my device does not appear to be Italian Vodafone, i can't rewrite it here at the moment but after a research on google i found out it was a German Vodafone CSC.
The firmware itself does not seem branded (no custom bootload animation, only the main app by vodafone which i like to have) and i'm going to change firmware anyway, but i still want to set a no-brand CSC.
When i changed the CSC of my HTC One S i remember it as a very complicated procedure, i had to extract a particular file from the smartphone using prompt's command, manually editing a text file and putting it back again with prompt.
I'd like to know if there's a different procedure for the Galaxy A5, i searched the web for a procedure but i have found none.
I saw a CSC option in Odin and i think this is probably the cleanest and fastest way, but i don't know a place where to find the various file for changing CSC.
3) Custom recovery: i had difficulties in finding custom recovery on the web too for this device, i saw a thread in this section fo the Galaxy A7. I suppose there's no custom recovery for the A5 at the moment, am i correct?
4) Any way to prevent Samsung Knox counter from increasing with root + flash of custom rom and eventually recovery? i read few guides but they seem to don't work anymore with recents updates.
Knowing if there's a way to reverse the counter in case of need it's ok too, but i've read that's much harder now than it was few years back, so i can suppose that maybe "Prevention is better than cure".
5) Are there any really really valid custom kernel / radio? I think i'm going to flash the CyanogenMod 12.1 but maybe there's some other flashable thing which is not included in this rom that can improve my devices.
6) after you've told me exactly what i can do know with my devices, could you please tell me the order for the various phases? I don't mean the very single steps, just if i have to change the CSC before or after than rooting or flashing the custom recovery before i have obtained the SU permissions ecc.
Thank you in advance for all your help, Italian forum are not very crowded in these days so i decided to write a thread in the best forum for this subject around the web!

Dharmost said:
Good evening to everyone,
3) Custom recovery: i had difficulties in finding custom recovery on the web too for this device, i saw a thread in this section fo the Galaxy A7. I suppose there's no custom recovery for the A5 at the moment, am i correct?
Click to expand...
Click to collapse
For recovery have a look here.
Dharmost said:
4) Any way to prevent Samsung Knox counter from increasing with root + flash of custom rom and eventually recovery? i read few guides but they seem to don't work anymore with recents updates.
Knowing if there's a way to reverse the counter in case of need it's ok too, but i've read that's much harder now than it was few years back, so i can suppose that maybe "Prevention is better than cure".
Click to expand...
Click to collapse
As far as i know that is not possible at the moment
Dharmost said:
5) Are there any really really valid custom kernel / radio? I think i'm going to flash the CyanogenMod 12.1 but maybe there's some other flashable thing which is not included in this rom that can improve my devices.
Click to expand...
Click to collapse
Here is a link for CM 12.1 for the A5 Sm-A500FU version
Good Luck
Jay

Thank you very much for the answers! I'm probably going to mod my device this evening, hope it will go smooth